20194398882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97549}}^1$

素因数の和:97648

約数の個数: 96

約数和(自身を含む): 52592716800

約数和(自身を除く): 32398317918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 53, 62, 63, 93, 106, 126, 159, 186, 217, 279, 318, 371, 434, 477, 558, 651, 742, 954, 1113, 1302, 1643, 1953, 2226, 3286, 3339, 3906, 4929, 6678, 9858, 11501, 14787, 23002, 29574, 34503, 69006, 97549, 103509, 195098, 207018, 292647, 585294, 682843, 877941, 1365686, 1755882, 2048529, 3024019, 4097058, 5170097, 6048038, 6145587, 9072057, 10340194, 12291174, 15510291, 18144114, 21168133, 27216171, 31020582, 36190679, 42336266, 46530873, 54432342, 63504399, 72381358, 93061746, 108572037, 127008798, 160273007, 190513197, 217144074, 320546014, 325716111, 381026394, 480819021, 651432222, 961638042, 1121911049, 1442457063, 2243822098, 2884914126, 3365733147, 6731466294, 10097199441, 20194398882]

約数ペア:

[(1, 20194398882), (2, 10097199441), (3, 6731466294), (6, 3365733147), (7, 2884914126), (9, 2243822098), (14, 1442457063), (18, 1121911049), (21, 961638042), (31, 651432222), (42, 480819021), (53, 381026394), (62, 325716111), (63, 320546014), (93, 217144074), (106, 190513197), (126, 160273007), (159, 127008798), (186, 108572037), (217, 93061746), (279, 72381358), (318, 63504399), (371, 54432342), (434, 46530873), (477, 42336266), (558, 36190679), (651, 31020582), (742, 27216171), (954, 21168133), (1113, 18144114), (1302, 15510291), (1643, 12291174), (1953, 10340194), (2226, 9072057), (3286, 6145587), (3339, 6048038), (3906, 5170097), (4929, 4097058), (6678, 3024019), (9858, 2048529), (11501, 1755882), (14787, 1365686), (23002, 877941), (29574, 682843), (34503, 585294), (69006, 292647), (97549, 207018), (103509, 195098)]